?????????????????

?????2??17? ???????????(?????“??”)17??,????37.7%??,?????????????2????????????

???????????,????????,????????????????“??????????????”,????

??????????,??????????35?,????????????????5????????????,??????,????????????,???,??

????????????,????????????????????????,?(54.3%)???????????????????????????,???2???????????????,???????????????????????3.5????????????????????

?,????????????????,????????,?(46.6%)??????

?????????????“??????”???????????,????,???12?????????17?????????????12.5%??????????????????18.4%,?????????????????,?????????????????????(??????????????????) ??:?????????????